DE3467099D1 - Process and device for the thermal treatment of flue gases from a boiler system - Google Patents

Process and device for the thermal treatment of flue gases from a boiler system

Info

Publication number
DE3467099D1
DE3467099D1 DE8484890150T DE3467099T DE3467099D1 DE 3467099 D1 DE3467099 D1 DE 3467099D1 DE 8484890150 T DE8484890150 T DE 8484890150T DE 3467099 T DE3467099 T DE 3467099T DE 3467099 D1 DE3467099 D1 DE 3467099D1
Authority
DE
Germany
Prior art keywords
flue gases
boiler system
flue gas
thermal treatment
aftertreating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484890150T
Other languages
German (de)
Inventor
Hermann Dipl Ing Dr T Rabitsch
Josef Dipl Ing Stubenvoll
Josef Dipl Ing Mutzl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Simmering Graz Pauker AG
Original Assignee
Simmering Graz Pauker AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3555883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3467099(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Simmering Graz Pauker AG filed Critical Simmering Graz Pauker AG
Application granted granted Critical
Publication of DE3467099D1 publication Critical patent/DE3467099D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Abstract

1. A process of thermally treating flue gases which come from a boiler system and are conducted through two series-connected flue gas aftertreating plants, wherein the second flue gas aftertreating plant is an NOx -removing plant and is operated at a higher flue gas temperature than the first flue gas aftertreating plant, and of thermally treating combustion air to be supplied to the boiler system, characterized in that heat of the flue gases is used to reheat the flue gases and to preheat air.
DE8484890150T 1983-10-27 1984-08-09 Process and device for the thermal treatment of flue gases from a boiler system Expired DE3467099D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0382183A AT379677B (en) 1983-10-27 1983-10-27 METHOD AND DEVICE FOR THE THERMAL TREATMENT OF SMOKE GASES FROM A BOILER SYSTEM

Publications (1)

Publication Number Publication Date
DE3467099D1 true DE3467099D1 (en) 1987-12-10

Family

ID=3555883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484890150T Expired DE3467099D1 (en) 1983-10-27 1984-08-09 Process and device for the thermal treatment of flue gases from a boiler system

Country Status (3)

Country Link
EP (1) EP0148741B1 (en)
AT (2) AT379677B (en)
DE (1) DE3467099D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183891A1 (en) * 1984-11-16 1986-06-11 Simmering-Graz-Pauker Aktiengesellschaft Apparatus for heating fumes
US5078973A (en) * 1985-01-30 1992-01-07 Babcoco-Hitachi Kabushiki Kaisha Apparatus for treating flue gas
DE3665925D1 (en) * 1985-01-30 1989-11-02 Babcock Hitachi Kk Apparatus for treating flue gas
DE3537874A1 (en) * 1985-10-24 1987-04-30 Linde Ag Process for removing unwanted constituents from flue gases
AT382794B (en) * 1985-11-29 1987-04-10 Siemens Ag Oesterreich Process for providing hot fresh air in a desulfurisation plant for heating cooled flue gas
DE3604946A1 (en) * 1986-02-17 1986-07-31 Mehdi Haji Dr.-Ing. 7259 Friolzheim Javad Process and plants for purifying flue gases
DE3909697A1 (en) * 1989-03-23 1990-09-27 Siemens Ag Flue gas purification system
AT393727B (en) * 1989-10-19 1991-12-10 Bertsch Josef Gmbh & Co Steam boiler
AT395470B (en) * 1989-10-19 1993-01-25 Bertsch Josef Gmbh & Co Steam boiler
DK169634B1 (en) * 1990-06-18 1994-12-27 Froehlich Air Aps Method and apparatus for optimizing efficiency and minimizing NOx formation in incinerators
US5673634A (en) * 1992-11-17 1997-10-07 Apparatebau Rothemuhle Brandt & Kritzler Gmbh Incineration plant with heat exchanger
KR102178815B1 (en) 2019-05-09 2020-11-13 주식회사 지스코 Environmental equipment and power generation system including the same
KR20220100065A (en) 2019-12-18 2022-07-14 스미토모 에스에이치아이 에프더블유 에너지아 오와이 Arrangement and method of operating a steam boiler system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074937A (en) * 1964-01-15 1967-07-05 Alexander Joseph Tigges Recovery of values from sulfur dioxide containing flue gases
DE2733029A1 (en) * 1976-11-04 1979-02-08 Steag Ag PLANT FOR GENERATING ENERGY FROM SOLIDS, FOSSILS AND IN PARTICULAR BALLAST-RICH FUELS, IN PARTICULAR HARD COAL

Also Published As

Publication number Publication date
ATE30517T1 (en) 1987-11-15
AT379677B (en) 1986-02-10
EP0148741B1 (en) 1987-11-04
EP0148741A1 (en) 1985-07-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation